technology will always have glitches. but exchanges have to be prepared for them otherwise our capital markets are going to crumble and that's simply not acceptable. >> i want to get this right. reg sci, securities compliance and integrity. that apparently is, i don't know whether that's a promulgated rule from the sec or something being discussed but i'm told, i heard the exchanges themselves are dragging their feet. this amounts to a lot of technological change which we reported on our own bob pisani. what's up with this? is it true? have they dragged their feet and why? >> they are opposed to this because they are concerned about excessive costs. but if you are the nation's marketplace, you have an obligation to have a market with integrity. if something like this could possibly happen, you need continuous testing, not a quarterly or semiannual or yearly testing. you have to be testing all the time. you have to be upgrading your software and you need a crisis management plan for exactly what happened today. >> so these